332689280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 256

約数和(自身を含む): 1021109760

約数和(自身を除く): 688420480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 43, 44, 55, 56, 64, 70, 77, 80, 86, 88, 110, 112, 128, 140, 154, 157, 160, 172, 176, 215, 220, 224, 280, 301, 308, 314, 320, 344, 352, 385, 430, 440, 448, 473, 560, 602, 616, 628, 640, 688, 704, 770, 785, 860, 880, 896, 946, 1099, 1120, 1204, 1232, 1256, 1376, 1408, 1505, 1540, 1570, 1720, 1727, 1760, 1892, 2198, 2240, 2365, 2408, 2464, 2512, 2752, 3010, 3080, 3140, 3311, 3440, 3454, 3520, 3784, 4396, 4480, 4730, 4816, 4928, 5024, 5495, 5504, 6020, 6160, 6280, 6622, 6751, 6880, 6908, 7040, 7568, 8635, 8792, 9460, 9632, 9856, 10048, 10990, 12040, 12089, 12320, 12560, 13244, 13502, 13760, 13816, 15136, 16555, 17270, 17584, 18920, 19264, 20096, 21980, 24080, 24178, 24640, 25120, 26488, 27004, 27520, 27632, 30272, 33110, 33755, 34540, 35168, 37840, 38528, 43960, 47257, 48160, 48356, 49280, 50240, 52976, 54008, 55264, 60445, 60544, 66220, 67510, 69080, 70336, 74261, 75680, 87920, 94514, 96320, 96712, 100480, 105952, 108016, 110528, 120890, 132440, 135020, 138160, 140672, 148522, 151360, 175840, 189028, 192640, 193424, 211904, 216032, 221056, 236285, 241780, 264880, 270040, 276320, 297044, 302720, 351680, 371305, 378056, 386848, 423808, 432064, 472570, 483560, 519827, 529760, 540080, 552640, 594088, 703360, 742610, 756112, 773696, 864128, 945140, 967120, 1039654, 1059520, 1080160, 1105280, 1188176, 1485220, 1512224, 1547392, 1890280, 1934240, 2079308, 2119040, 2160320, 2376352, 2599135, 2970440, 3024448, 3780560, 3868480, 4158616, 4320640, 4752704, 5198270, 5940880, 6048896, 7561120, 7736960, 8317232, 9505408, 10396540, 11881760, 15122240, 16634464, 20793080, 23763520, 30244480, 33268928, 41586160, 47527040, 66537856, 83172320, 166344640, 332689280]

約数ペア:

[(1, 332689280), (2, 166344640), (4, 83172320), (5, 66537856), (7, 47527040), (8, 41586160), (10, 33268928), (11, 30244480), (14, 23763520), (16, 20793080), (20, 16634464), (22, 15122240), (28, 11881760), (32, 10396540), (35, 9505408), (40, 8317232), (43, 7736960), (44, 7561120), (55, 6048896), (56, 5940880), (64, 5198270), (70, 4752704), (77, 4320640), (80, 4158616), (86, 3868480), (88, 3780560), (110, 3024448), (112, 2970440), (128, 2599135), (140, 2376352), (154, 2160320), (157, 2119040), (160, 2079308), (172, 1934240), (176, 1890280), (215, 1547392), (220, 1512224), (224, 1485220), (280, 1188176), (301, 1105280), (308, 1080160), (314, 1059520), (320, 1039654), (344, 967120), (352, 945140), (385, 864128), (430, 773696), (440, 756112), (448, 742610), (473, 703360), (560, 594088), (602, 552640), (616, 540080), (628, 529760), (640, 519827), (688, 483560), (704, 472570), (770, 432064), (785, 423808), (860, 386848), (880, 378056), (896, 371305), (946, 351680), (1099, 302720), (1120, 297044), (1204, 276320), (1232, 270040), (1256, 264880), (1376, 241780), (1408, 236285), (1505, 221056), (1540, 216032), (1570, 211904), (1720, 193424), (1727, 192640), (1760, 189028), (1892, 175840), (2198, 151360), (2240, 148522), (2365, 140672), (2408, 138160), (2464, 135020), (2512, 132440), (2752, 120890), (3010, 110528), (3080, 108016), (3140, 105952), (3311, 100480), (3440, 96712), (3454, 96320), (3520, 94514), (3784, 87920), (4396, 75680), (4480, 74261), (4730, 70336), (4816, 69080), (4928, 67510), (5024, 66220), (5495, 60544), (5504, 60445), (6020, 55264), (6160, 54008), (6280, 52976), (6622, 50240), (6751, 49280), (6880, 48356), (6908, 48160), (7040, 47257), (7568, 43960), (8635, 38528), (8792, 37840), (9460, 35168), (9632, 34540), (9856, 33755), (10048, 33110), (10990, 30272), (12040, 27632), (12089, 27520), (12320, 27004), (12560, 26488), (13244, 25120), (13502, 24640), (13760, 24178), (13816, 24080), (15136, 21980), (16555, 20096), (17270, 19264), (17584, 18920)]